PIC32MZ1024ECH100T-I/PT - 200MHz 1MB Flash 32-bit MCU | Microchip
料号： PIC32MZ1024ECH100T-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $13.49 | $13.49 |
| 10 | $12.14 | $121.40 |
| 100 | $10.79 | $1,079.00 |
| 500 | $9.85 | $4,925.00 |
| 1,000 | $8.99 | $8,990.00 |
PIC32MZ1024ECH100T-I/PT 概述
What is a PIC32MZ microcontroller? A PIC32MZ is a 32-bit MIPS-based microcontroller from Microchip that sits in the PIC32 family hierarchy: PIC32MX (entry-level, 80 MHz) -> PIC32MZ EC (connectivity, 200 MHz, hardware crypto) -> PIC32MZ EF (graphics/HMI, 252 MHz). PIC32MZ EC devices target industrial connectivity applications requiring Ethernet, CAN, USB, and cryptographic acceleration, filling the role of high-performance industrial microcontrollers within Microchip's broader MCU portfolio alongside dsPIC and SAM devices.
Key features include an integrated 10/100 Ethernet MAC, dual CAN 2.0b controllers, USB 2.0 High-Speed OTG, multiple SPI/I2C/UART interfaces, a 12-bit 500 ksps ADC, and a parallel master port for external memory expansion. The 4-wire SPI with dedicated I/O enables high-throughput communication with external peripherals and serial Flash. The crypto engine accelerates AES, 3DES, SHA, MD5, and RNG operations, offloading these workloads from the CPU. Programmable DMA channels and a 32-channel interrupt controller support deterministic real-time response.
The microAptiv core implements the MIPS32 Release 2 instruction set with DSP ASE, single-cycle multiply-accumulate, and hardware divide, achieving 1.65 DMIPS/MHz. The 5-stage pipeline and dual-set associative prefetch buffer deliver sustained 200 MHz operation with low interrupt latency, making the part suitable for deterministic control and signal processing applications. Memory is arranged with separate bus paths for instruction and data, supporting zero-wait-state Flash execution from cache.
Typical applications include industrial Ethernet gateways, building automation controllers, motor control drives, medical instrumentation with secure connectivity, automotive infotainment sub-systems, IoT edge nodes with TLS acceleration, and graphics HMI panels. The combination of hardware crypto and dual CAN makes it especially suited to industrial networking nodes that require secure cloud connectivity plus fieldbus gateway capability.
Key design consideration: the PIC32MZ1024ECH100 has been superseded by the PIC32MZ1024EFH100 for new designs, which runs at 252 MHz with the same peripheral set. Existing ECH100 designs remain supported but should consider migration. Operating voltage is 2.3V to 3.6V with dedicated analog and digital supply pins that require proper decoupling.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet, enabling engineers to make informed sourcing and migration decisions.
直接替换替代料： PIC32MZ1024ECH100T-I/PT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC32MZ1024ECH100T-I/PT （相同外形与封装尺寸） ——差异在于 ADC, Core Architecture, Package, Ethernet, FPU.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ1024ECH100-I/PT
✅ 直接替换✓ 有现货
$8.95 / 个
查看数据手册 →PIC32MZ1024ECH100T-I/PF
✅ 直接替换✓ 有现货
$8.4 / 个
查看数据手册 →PIC32MZ1024ECH100-I/PF
✅ 直接替换✓ 有现货
$8.74 / 个
查看数据手册 →PIC32MZ1024ECG100T-I/PF
✅ 直接替换✓ 有现货
$6.75 / 个
查看数据手册 →PIC32MZ1024EFH100T-I/PT
✅ 直接替换✓ 有现货
$8.05 / 个
查看数据手册 →PIC32MZ1024ECH100T-I/PT 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv (MIPS M-Class) |
| Core Frequency | 200 MHz |
| DMIPS | 330 DMIPS |
| Program Memory (Flash) | 1024 KB (1 MB) |
| SRAM | 512 KB |
| Auxiliary Flash | 160 KB |
| Crypto Engine | Yes (AES, 3DES, SHA, MD5, RNG) |
| Operating Voltage | 2.3 V to 3.6 V |
| 工作温度 | -40 C to +85 C (Industrial) |
| 封装 | 100-pin TQFP (12x12 mm) |
| 安装类型 | Surface Mount |
| Ethernet | 10/100 Mbps MAC |
| CAN | 2x CAN 2.0b |
| USB | USB 2.0 High-Speed OTG |
| ADC | 12-bit, 500 ksps |
| DMA Channels | Programmable |
| DSP Extensions | Yes (4x 64-bit accumulators) |
| RoHS 状态 | Compliant |
PIC32MZ1024ECH100T-I/PT 100-pin tqfp (12x12 mm) 引脚配置指南
PIC32MZ1024ECH100T-I/PT（100-pin tqfp (12x12 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MZ1024ECH100T-I/PT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ1024ECH100T-I/PT 适用于 6 应用s: Industrial Ethernet Gateway, Building Automation Controller, Motor Control Drive, Secure IoT Edge Device, Medical Instrumentation, Automotive Infotainment Sub-system.
Industrial Ethernet Gateway
The PIC32MZ1024ECH100T-I/PT's integrated 10/100 Ethernet MAC, hardware crypto engine, and 1 MB Flash make it ideal for industrial Ethernet gateway designs bridging fieldbus to enterprise networks. The 200 MHz microAptiv core runs TCP/IP stacks plus PROFINET or EtherNet/IP slave protocols with headroom for application logic, while the 512 KB SRAM supports multiple TCP socket buffers without external memory. Hardware AES/SHA acceleration enables TLS 1.2/1.3 for secure cloud connectivity, critical for Industry 4.0 deployments requiring authenticated remote access.
推荐
Building Automation Controller
Building automation systems require simultaneous support for BACnet/IP, Modbus TCP, CAN, and secure remote management - exactly the multi-protocol capability the PIC32MZ1024ECH100T-I/PT provides. The dual CAN 2.0b controllers support HVAC equipment buses, while the Ethernet MAC uplinks to building management systems with TLS encryption offloaded to the hardware crypto engine. The 1024 KB Flash hosts full BACnet stack with room for custom scheduling logic, and the 160 KB auxiliary Flash stores OTA update images for secure field upgrades without service interruption.
推荐
Motor Control Drive
Industrial motor drives require deterministic PWM generation, fast ADC sampling for current sensing, and fieldbus connectivity - a combination the PIC32MZ1024ECH100T-I/PT delivers through its 12-bit 500 ksps ADC, programmable DMA, and dual CAN/Ethernet interfaces. The DSP extensions with 64-bit accumulators accelerate field-oriented control (FOC) algorithms, while the 200 MHz core completes current loop calculations in under 5 microseconds. Industrial temperature rating (-40C to +85C) and 3.3V operation match typical drive electronics design requirements.
推荐
Secure IoT Edge Device
Edge IoT nodes collecting sensor data and uploading to cloud services benefit from the PIC32MZ1024ECH100T-I/PT's hardware crypto engine that accelerates TLS handshakes and AES-GCM data encryption without burdening the application CPU. The 1 MB Flash accommodates TLS libraries plus MQTT/HTTPS client stacks, while 512 KB SRAM buffers sensor data between transmissions. Industrial temperature rating enables deployment in harsh environments, and USB High-Speed OTG supports direct device provisioning and firmware updates during manufacturing.
推荐
Medical Instrumentation
Medical devices with network connectivity require deterministic performance plus secure data handling - the PIC32MZ1024ECH100T-I/PT's hardware crypto engine, 200 MHz MIPS core, and 1 MB Flash support DICOM/HL7 protocol stacks with TLS-protected transmission of patient data. The 12-bit ADC captures physiological signals at sufficient resolution for many monitoring applications, while DSP extensions enable real-time filtering (IIR/FIR) of ECG, pulse oximetry, or other waveforms. Note: medical safety certification (IEC 60601) is a system-level activity; the MCU alone is not a certified medical component.
推荐
Automotive Infotainment Sub-system
Automotive infotainment subsystems benefit from the PIC32MZ1024ECH100T-I/PT's dual CAN 2.0b controllers (for CAN-FD-style messaging to head unit and body controllers), USB High-Speed OTG (for smartphone projection, Apple CarPlay, Android Auto bridging), and Ethernet MAC (for high-bandwidth diagnostic links). Note: For under-hood or safety-critical ECUs, AEC-Q100 qualified parts are required; this industrial-grade MCU (-40C to +85C) suits interior cabin electronics and gateway sub-systems but not powertrain or ADAS applications.
推荐
推荐产品汇总
工程参考数据： PIC32MZ1024ECH100T-I/PT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC32MZ1024ECH100-I/PT | PIC32MZ1024ECH100T-I/PF | PIC32MZ1024ECG100T-I/PF | PIC32MZ1024EFH100T-I/PT |
|---|---|---|---|---|---|
| Package | 100-pin TQFP (12x12 mm) | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) | 100-pin TQFP (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz |
| Flash Memory | 1024 KB | 1024 KB | 1024 KB | 1024 KB | 1024 KB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Crypto Engine | Yes (hardware AES/SHA) | Yes (hardware AES/SHA) | Yes (hardware AES/SHA) | No (Graphics variant, no crypto) | Yes (hardware AES/SHA) |
| Ethernet | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC |
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) |
| Approx Unit Price (qty 1) | $13.49 | $13.40 (approx) | $13.45 (approx) | $12.80 (approx) | $14.20 (approx) |
关键差异点
- Hardware crypto engine on-chip （对比 PIC32MZ1024ECG100T-I/PF)
- Higher clock speed with same package （对比 PIC32MZ1024EFH100T-I/PT)
- Smaller PCB footprint option （对比 PIC32MZ1024ECH100T-I/PF)
设计说明
The PIC32MZ1024ECH100T-I/PT operates from a single 2.3V to 3.6V supply on the VDD pins, with separate AVDD pins for the analog peripherals (ADC) that should be filtered with a ferrite bead from the digital supply to minimize ADC noise coupling. Place 100 nF decoupling capacitors within 5 mm of every VDD/AVDD pin pair and a 4.7 uF bulk capacitor near the MCU. Per Microchip hardware design checklist, the VCAP pins require external capacitors (typically 4.7 uF each) for the internal core voltage regulator; do not omit these.
Route the 200 MHz CPU clock trace as short as possible with controlled impedance, and place the crystal or oscillator within 5 mm of the OSC1/OSC2 pins with a ground guard ring. For Ethernet designs using an external PHY (e.g., LAN8720A), the RMII traces must be length-matched within 50 mils (1.27 mm) to meet timing. According to Microchip's PCB layout guidelines, the TQFP-100 12x12 mm footprint requires thermal vias under the exposed pad (if present) or, for the standard TQFP, copper pours connected to GND to dissipate the 1-2W typical operating power.
Do not omit the 32.768 kHz secondary oscillator if your application uses the RTCC (Real-Time Clock and Calendar) for timekeeping - the RTCC cannot operate without it. Programming/debug interface requires both the ICSP clock/data pins AND the TRACE pins; pull-ups on TMS for JTAG are recommended. The crypto engine requires proper initialization sequence (CECON register setup) before use; attempting AES operations without enabling the oscillator will hang the CPU. Finally, do not exceed 3.6V on any I/O pin - the part is NOT 5V tolerant.
For USB High-Speed (480 Mbps) operation, the USB D+/D- traces must be 90 ohm differential impedance and length-matched within 150 mils. The USB PHY in the PIC32MZ EC does not integrate the series termination resistors required by the USB specification - external 27 ohm series resistors are needed on D+/D- per the USB 2.0 specification. For Ethernet RMII, the 50 MHz reference clock must be clean (less than 50 ps RMS jitter); use a dedicated oscillator rather than deriving it from the MCU's main PLL.
合规信息
Industrial temperature grade (-40C to +85C), not AEC-Q100 qualified. RoHS and REACH compliant per Microchip product declarations. Lead-free and halogen-free per Microchip environmental compliance documentation.
